4" NH (NST) Female x 4" NPSH Male 45 Degree Elbow Aluminum
SKU: 19688222604

4" NH (NST) Female x 4" NPSH Male 45 Degree Elbow Aluminum

Sale price$317.03 Regular price$352.26
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Description

4" NH (NST) Female x 4" NPSH Male 45 Degree Elbow AluminumSpecifications Female Side 1 4 NH (NST) Female (National Hose National Standard Thread) Male Side 2 4" NPSH Male (National Pipe Straight Hose) Working Pressure 300PSI Max Test Pressure 1000PSI Max Material T 6061 Aluminum (Aircraft Grade) Finishing Anodized (99. 9% Lead Free) NFPA Standards 1963, 4. 12, 5. 1 5. 6. 4 (Corrosion Resistance) Military Standards MIL A 8625 Type III, Class 1 Industrial Standards International ASTM B221 UL Labs Standards 236

Specifications

  • Female Side 1 – 4” NH (NST) Female (National Hose / National Standard Thread)
  • Male Side 2 – 4" NPSH Male (National Pipe Straight Hose)
  • Working Pressure – 300PSI Max
  • Test Pressure – 1000PSI Max
  • Material – T-6061 Aluminum (Aircraft Grade)
  • Finishing – Anodized (99.9% Lead Free)
  • NFPA Standards - 1963, 4.12, 5.1-5.6.4 (Corrosion Resistance)
  • Military Standards – MIL-A-8625 Type III, Class 1
  • Industrial Standards – International ASTM B221
  • UL Labs Standards – 236 – 8.1 Through 8.2
  • USDA Standards – 5100-190C Tables 1-4
  • Origin – Made In The USA
  • Warranty – 5 Year Manufacture

Industrial & Fire 4” NH (NST) Female x 4” NPSH Male Rigid Fitting Anodized Aluminum

Need a female to male elbow? Look no further, this elbow will get the job done in any situation. Elbows manufactured in the USA with hard-coated anodized aluminum are made to withstand abrasion, are anti-corrosive, and can withstand the highest pressures. You can trust that these elbows will meet and EXCEED your industrial and municipal needs.

More About Female Swivel To Male Rigid Adapters

A hose fitting adapter is used to connect straight pipe or hose sections, to adapt to different sizes or shapes, and for other purposes. 

A Fire Hose adapter is a length of straight or tapered pipe with male or female threads on both ends. It is one of the most popular category of pipe & hose fittings. It is a connector or a coupling threaded on both ends. Pipe adapters are used to allow items with different threads to be connected together. They are used to fit straight / tapered end hose or pipes. A combination of pipe adapters are recommended for low-pressure discharge and suction service for various compatible liquids and not for compressible products like air, nitrogen or steam. 

Alternatively if a short length of pipe with two female (NH-NST-NPSH-NPT) (in North American terms, a coupler is a double female while a nipple is double male) or two male or female.

If the two ends of a coupling are different (e.g. one NST-NH threaded and one NPT threaded), then it is usually referred to as an adapter. 

Our Guarantee

We 100% guarantee our adapters.  If you are unhappy with your purchase you can return it within 30 days NO QUESTIONS ASKED!
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 19688222604

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Amazon Customer
Phoenix, US
★★★★★ 5
Color is excellent
Color: Dark Green, Size: X-Large
The fit overall is good. The arms are a little big but fits well everywhere else. Love the color.
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Reviewed in the United States on April 4, 2026
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Rowan
Draper, US
★★★★★ 4
Solid Basic Dress Shirt With a Slightly Small Fit
Color: Grey, Size: XX-Large
This shirt is pretty decent overall for the price. The material is on the thinner side, but thankfully it doesn’t have that overly shiny look that a lot of cheaper dress shirts tend to have. It still looks fairly clean and presentable, and it works well for business casual wear or occasions where you just need a simple button-down that looks put together. Fit-wise, I’d say it runs slightly small. It’s not dramatically off, but if you’re between sizes or prefer a little extra room, sizing up might be a good idea. Other than that, it’s a solid basic shirt that gets the job done without looking cheap.
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Reviewed in the United States on May 28, 2026
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FLP
Boise, US
★★★★★ 5
Order a size up
Color: Black, Size: X-Large
Whatever their size chart says order a size up and it will fit perfect. The size chat suggests a large for me. I read some reviews and ordered extra large and it fits perfect.
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Reviewed in the United States on May 1, 2026
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Danny De La Pena
Massapequa, US
★★★★★ 5
Great customer service
Color: Brown, Size: XX-Large
Your shirts fit great!
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Reviewed in the United States on May 17, 2026
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Marineintruder
Waukegan, US
★★★★★ 5
Fit size...
Color: Red, Size: X-Large
Yes very nice
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Reviewed in the United States on May 9, 2026

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